Briar Mule 

A mans penis

When my penis popped out of my boxers I said “oh no, the briar mule has escaped!”

Briar Mule by Briarmule November 3, 2020

mule eating briars 

Grinning from ear to ear, displaying all your teeth, much like a mule eating briars would look. Not to be confused with a shit eating grin.

Shirley came out of her alimony hearing lokkin like a mule eating briars.

mule eating briars by jamesnbk1108 February 8, 2009